1891210467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 2709913600

約数和(自身を除く): 818703133

約数列:

[1, 3, 19, 57, 79, 127, 237, 381, 1501, 2413, 3307, 4503, 7239, 9921, 10033, 30099, 62833, 188499, 190627, 261253, 419989, 571881, 783759, 1259967, 4963807, 7979791, 14891421, 23939373, 33179131, 99537393, 630403489, 1891210467]

約数ペア:

[(1, 1891210467), (3, 630403489), (19, 99537393), (57, 33179131), (79, 23939373), (127, 14891421), (237, 7979791), (381, 4963807), (1501, 1259967), (2413, 783759), (3307, 571881), (4503, 419989), (7239, 261253), (9921, 190627), (10033, 188499), (30099, 62833)]